Description
Mercury | 891952 | 50 EFI 4CYL | 891952-012 – Programmed & Plug-and-Play
The Mercury 50 EFI ECM 891952-012 is a programmed engine control module for Mercury 50 EFI 4-cylinder marine engines. It arrives plug-and-play, preloaded with the correct calibration (891952-012), so you can install it and get back on the water without extra programming. Every unit is tested to deliver efficient, reliable performance in demanding marine conditions.
Additional Services for Your Mercury 50 EFI ECM
Mercury 50 EFI ECM Cloning
Does your ECM have the same part number (891952) but a different calibration? We can clone it to match the calibration described here, so your Mercury 50 EFI ECM works exactly like the unit we offer.
Stage 1 Tuning
Looking for more performance? Our Stage 1 tuning service improves throttle response and efficiency on your Mercury 50 EFI engine.
Note: Cloning and tuning are available at an additional cost. Contact us to discuss your needs.
1-Year Warranty on Every Mercury 50 EFI ECM
All our plug-and-play ECMs, including the Mercury 50 EFI ECM 891952, include a one-year warranty, giving you peace of mind with a reliable, tested component.
Why Choose ECM Repair USA?
With over 15 years of experience in ECM repair and diagnostics, our team has worked on more than 10,000 modules using the latest simulation technology. That expertise ensures every marine ECM we ship meets the highest standards of performance and reliability.
Need Help With Your Mercury 50 EFI ECM?
Have questions about compatibility, installation, or diagnostics? Contact our experts for personalized assistance with your Mercury 50 EFI ECM or any other marine module.